#include<bits/stdc++.h>
using namespace std;
struct Fraction {
	int numerator;
	int denominator;
};

void print(Fraction f){
	printf("%d/%d",f.numerator,f.denominator);
}
void input(Fraction *f){
	scanf("%d%d",&(*f).numerator,&(*f).denominator);
}
int main() {
	Fraction f ;

	input(&f);
	print(f);

}
